15740021

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 17791488

約数和(自身を除く): 2051467

約数列:

[1, 11, 43, 107, 311, 473, 1177, 3421, 4601, 13373, 33277, 50611, 147103, 366047, 1430911, 15740021]

約数ペア:

[(1, 15740021), (11, 1430911), (43, 366047), (107, 147103), (311, 50611), (473, 33277), (1177, 13373), (3421, 4601)]